Savitri, N.M. 2025. Conceptual Cost Estimation (CCE) pada Pembangunan Gedung Kuliah Bersama (Gkb 3) Universitas Negeri Malang (UM). Ranah Research : Journal of Multidisciplinary Research and Development. 7, 3 (Mar. 2025), 2128-2135. DOI:https://doi.org/10.38035/rrj.v7i3.1354.